USA Boys 10 & under - 50 M Breast
These rankings show the swimmers' placement within the United States.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 501 | Maximilian Machavariani | 49.05 | 10 | BB Min | A: 47.89 (+1.16s | 2.4%) | SwimMAC Carolina | 07/24/2026 | 2026 NC SwimMAC LC Summer Sun Sational | |
| 502 | Aspar Dzebisov | 49.06 | 10 | BB Min | A: 47.89 (+1.17s | 2.4%) | Fast Lane Aquatics | 05/15/2026 | 2026 PA Long Course Invite | |
| 503 | Mason Verwers | 49.08 | 9 | BB Min | A: 47.89 (+1.19s | 2.4%) | Unattached | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 504 | Deniz Yesilcimen | 49.08 | 10 | BB Min | A: 47.89 (+1.19s | 2.4%) | Scarlet Aquatics | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 505 | Wyatt Shaw | 49.08 | 9 | BB Min | A: 47.89 (+1.19s | 2.4%) | Nova of Virginia | 06/11/2026 | NOVA 2026 Virginia Commonwealth Games | |
| 506 | Bodhi Thomas | 49.09 | 9 | BB Min | A: 47.89 (+1.20s | 2.4%) | Nashville Aquatic Club | 05/16/2026 | NAC LC May Classic | |
| 507 | Connor McCracken | 49.09 | 9 | BB Min | A: 47.89 (+1.20s | 2.4%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | |
| 508 | Lucas Panez | 49.10 | 10 | BB Min | A: 47.89 (+1.21s | 2.5%) | Heritage Aquatic Team | 06/26/2026 | 2026 Michael Lohberg Invitational | |
| 509 | Jack Broadbent | 49.11 | 10 | BB Min | A: 47.89 (+1.22s | 2.5%) | Mystic Hammerheads | 05/16/2026 | 2026 NE KCY Invitational | |
| 510 | Brayden Chen | 49.12 | 9 | BB Min | A: 47.89 (+1.23s | 2.5%) | Mei\\\\\\'s Typhoons Swimming Club | 07/31/2026 | 2026 NE NSSC New England Summer Championship | |
| 511 | Ryan Hartmann | 49.12 | 10 | BB Min | A: 47.89 (+1.23s | 2.5%) | Sarasota Tsunami Swim Team | 06/19/2026 | 2026 GCST MARK MCCAW SUMMER INVITE | |
| 512 | Micah Kusbel | 49.13 | 10 | BB Min | A: 47.89 (+1.24s | 2.5%) | Southwest Aquatic Warriors | 06/26/2026 | 2026 NEAT Long Course STX Championship | |
| 513 | Valentin Coronado | 49.13 | 10 | BB Min | A: 47.89 (+1.24s | 2.5%) | South Lake Aquatic Club | 07/25/2026 | SEA Pirate Plunge 2026 | |
| 514 | William Peterworth | 49.14 | 9 | BB Min | A: 47.89 (+1.25s | 2.5%) | Lakeside Swim Team | 05/15/2026 | 2026 Triton Summer Launch | |
| 515 | Nathan Xia | 49.15 | 10 | BB Min | A: 47.89 (+1.26s | 2.6%) | Flying Fish Swim Club | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 516 | Rhett Stephens | 49.17 | 9 | BB Min | A: 47.89 (+1.28s | 2.6%) | North Carolina Aquatic Club | 06/12/2026 | 2026 GCY Sprint And Distance | |
| 517 | Benjamin Turner | 49.18 | 10 | BB Min | A: 47.89 (+1.29s | 2.6%) | Nova of Virginia | 05/15/2026 | NOVA Spring Splash | |
| 518 | Johnathan Wang | 49.18 | 9 | BB Min | A: 47.89 (+1.29s | 2.6%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 519 | Octavio Bejarano Barraza | 49.20 | 10 | BB Min | A: 47.89 (+1.31s | 2.7%) | Centro Acuatico Universitario | 05/16/2026 | 2026 BD SWAT School S Out Summer Bash | |
| 520 | Nicholas Selvaggi | 49.21 | 10 | BB Min | A: 47.89 (+1.32s | 2.7%) | Fox Swim Club | 04/11/2026 | 2026 Fox April Long Course Invitational | |
| 521 | Jonathan Perez | 49.22 | 10 | BB Min | A: 47.89 (+1.33s | 2.7%) | Unattached | 06/19/2026 | 2026 MultiCultural Zones | |
| 522 | Lucas Ni | 49.22 | 9 | BB Min | A: 47.89 (+1.33s | 2.7%) | Makos Aquatics Club of Gainesv | 06/05/2026 | 2026 Sunshine State Games | |
| 523 | Mack Maiser | 49.24 | 10 | BB Min | A: 47.89 (+1.35s | 2.7%) | Edina Swim Club | 05/03/2026 | 2026 MN SEMS LC Invite | |
| 524 | Adam Jiang | 49.24 | 10 | BB Min | A: 47.89 (+1.35s | 2.7%) | Waterloo Swimming | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 525 | Jaxon Kim | 49.26 | 9 | BB Min | A: 47.89 (+1.37s | 2.8%) | Woodbridge Swim Team | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 526 | Finn Reutter | 49.26 | 9 | BB Min | A: 47.89 (+1.37s | 2.8%) | Planet Swim Aquatics | 06/26/2026 | 2026 Planet Swim Summer Championships | |
| 527 | Toxey Robbins | 49.26 | 10 | BB Min | A: 47.89 (+1.37s | 2.8%) | Shoals Aquatic Club | 07/17/2026 | 2026 SE Southeastern Summer LC Championships | |
| 528 | Egbert Zhang | 49.27 | 9 | BB Min | A: 47.89 (+1.38s | 2.8%) | Aquazot Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 529 | Jack Cohen | 49.28 | 10 | BB Min | A: 47.89 (+1.39s | 2.8%) | Class Aquatics | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 530 | Caffrey Cooke-Ennis | 49.28 | 10 | BB Min | A: 47.89 (+1.39s | 2.8%) | South Shore YMCA Strypers | 04/24/2026 | 2026 NE NSSC 4 24 26 Specialty Meet | |
| 531 | Keegan Bertoia | 49.29 | 10 | BB Min | A: 47.89 (+1.40s | 2.8%) | Streamline Aquatics | 07/09/2026 | 2026 ST NIST LC STAGS | |
| 532 | Shiloh Gibson | 49.30 | 9 | BB Min | A: 47.89 (+1.41s | 2.9%) | Miami County Day Aquatic | 06/26/2026 | 2026 Michael Lohberg Invitational | |
| 533 | Benjamin Zhang | 49.31 | 10 | BB Min | A: 47.89 (+1.42s | 2.9%) | Amherst Tritons Swim Team | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 534 | Liam Yan | 49.31 | 8 | BB Min | A: 47.89 (+1.42s | 2.9%) | White Water | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 535 | Fyodor Manokhin | 49.33 | 10 | BB Min | A: 47.89 (+1.44s | 2.9%) | Bravo Swim Team | 05/22/2026 | 2026 Terrapin Invite | |
| 536 | Logan Kim | 49.35 | 10 | BB Min | A: 47.89 (+1.46s | 3.0%) | Brea Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 537 | Nicholas Luu | 49.36 | 10 | BB Min | A: 47.89 (+1.47s | 3.0%) | La Mirada Armada | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 538 | Brennan Corcoran | 49.36 | 9 | BB Min | A: 47.89 (+1.47s | 3.0%) | Naval Academy Aquatic Club | 07/24/2026 | 2026 Maryland Long Course Junior Championship | |
| 539 | Grayson Gong | 49.38 | 10 | BB Min | A: 47.89 (+1.49s | 3.0%) | Fontana Aquatics Club | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 540 | Alisher Fahriddinov | 49.38 | 10 | BB Min | A: 47.89 (+1.49s | 3.0%) | Princeton Tiger Aquatic Club | 07/23/2026 | 2026 NJ Swim LC Gold Championships | |
| 541 | Nicolas Martinez | 49.40 | 10 | BB Min | A: 47.89 (+1.51s | 3.1%) | Nova of Virginia | 06/25/2026 | LC Central District Champs | |
| 542 | Patrick Fullerton | 49.40 | 10 | BB Min | A: 47.89 (+1.51s | 3.1%) | South Bay Aquatics | 06/19/2026 | 2026 SI Splash And Dash | |
| 543 | Caleb Nash | 49.41 | 10 | BB Min | A: 47.89 (+1.52s | 3.1%) | Old North State Aquatics | 06/05/2026 | STAR Andrew E Hartle Invitational | |
| 544 | Eliott Jackson | 49.42 | 10 | BB Min | A: 47.89 (+1.53s | 3.1%) | Team Eugene Aquatics | 06/26/2026 | 2026 TEAM Summer Invitational | |
| 545 | Dongxin Xian | 49.43 | 10 | BB Min | A: 47.89 (+1.54s | 3.1%) | Arcadia Riptides Swim Club | 06/12/2025 | 2025 SCS June AG Invite @ La Mirada Armada | |
| 546 | Braden Dunlap | 49.43 | 9 | BB Min | A: 47.89 (+1.54s | 3.1%) | Naval Academy Aquatic Club | 06/12/2026 | 2026 SwimRVA Summer Invitational | |
| 547 | Grant Zimmermann | 49.43 | 10 | BB Min | A: 47.89 (+1.54s | 3.1%) | YMCA of the Triangle Area Swim | 07/16/2026 | 2026 NCS LC AG Championships | |
| 548 | Ryan lin | 49.44 | 9 | BB Min | A: 47.89 (+1.55s | 3.1%) | Monterey Park Manta Rays | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 549 | Elias Montelongo Campos | 49.44 | 10 | BB Min | A: 47.89 (+1.55s | 3.1%) | Crimson Aquatics | 07/17/2026 | 2026 NE MST ESC LCM 12 Under Championship | |
| 550 | Seth Benton | 49.44 | 10 | BB Min | A: 47.89 (+1.55s | 3.1%) | SwimRVA | 06/25/2026 | LC Central District Champs | |
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.